Given the pressure to demonstrate meaningful return from investment in Learning and Development (L&D) interventions, there is an increasing need to reliably evaluate such interventions, both from the point of view of their overall effectiveness (summative approach) and their continuing improvement (formative approach). A literature review, the…

Many workforce development training programmes use learning gains as a measure of programme effectiveness. However, research on K-12 education suggests that posttest scores may be influenced by pretesting effects. Pretesting may improve posttest performance by giving learners preknowledge of posttest content. Alternatively, pretesting may enhance…